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start of human refactoring

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TapTap
2026-08-11 20:26:15 +02:00
parent cb671bade0
commit 09fca8d931
3 changed files with 152 additions and 153 deletions
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src/client/usage.c
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#include "stdio.h"
#include <delta.h>
#include <chunk.h>
static __attribute__((unused)) void print_usage() {
printf("Usage:\n");
printf(" fastsync [options] <source> <destination>\n");
printf(" fastsync [options] --source-dir <src> --dest-dir <dst>\n");
printf("\n");
printf("Destination formats:\n");
printf(" user@host:/path SSH transport (rsync-style)\n");
printf(" host:/path SSH transport (current user)\n");
printf(" /local/path TCP transport (requires server on localhost:8080)\n");
printf("\n");
printf("Options:\n");
printf(" -c [level] Enable compression (level 1-22, default 5)\n");
printf(" -z [level] Alias for -c\n");
printf(" -a, --archive Archive mode (-c -m -M)\n");
printf(" -n, --dry-run Show what would be transferred\n");
printf(" -p <port> SSH port (default: 22)\n");
printf(" --progress Show transfer progress\n");
printf(" --delete Delete files on receiver not in source\n");
printf(" --exclude <pattern> Exclude files matching pattern\n");
printf(" --include <pattern> Only include files matching pattern\n");
printf(" --exclude-from <file> Read exclude patterns from file\n");
printf(" --include-from <file> Read include patterns from file\n");
printf(" --max-size <n> Skip files larger than n bytes\n");
printf(" --min-size <n> Skip files smaller than n bytes\n");
printf(" --incremental Skip files unchanged since last transfer\n");
printf(" --delta Delta transfer for changed files (requires --incremental)\n");
printf(" --delta-block <n> Delta block size in bytes (default: %d)\n",
DELTA_BLOCK_SIZE_DEFAULT);
printf(" --delta-max <n> Max file size for delta transfer (default: %llu)\n",
DELTA_MAX_FILE_SIZE);
printf(" -m Enable multithreading\n");
printf(" -s Enable chunk serialization\n");
printf(" -f Enable sendfile (TCP only, not with -c or -s)\n");
printf(" -v, --verbose Enable debug logging\n");
printf(" -M, --preserve Preserve file metadata\n");
printf(" --chunk-size <n> Chunk size in bytes (default: %d)\n", DEFAULT_CHUNK_SIZE);
printf(" --source-dir <path> Source directory\n");
printf(" --dest-dir <path> Destination directory\n");
printf(" --save-to-disk Write received files to disk\n");
printf(" --server-host <ip> Server IP address (default: 127.0.0.1)\n");
printf(" --server-port <n> Server port (default: 8080)\n");
printf(" --bwlimit <KB/s> Bandwidth limit in kilobytes per second\n");
printf(" --tls Enable TLS encryption\n");
printf(" --cert <path> TLS certificate file (PEM)\n");
printf(" --key <path> TLS private key file (PEM)\n");
printf(" --ca <path> TLS CA certificate file (PEM)\n");
printf(" --timeout <sec> I/O timeout in seconds (default: 30)\n");
printf(" -T <sec> Alias for --timeout\n");
printf(" --contimeout <sec> Connection timeout in seconds (default: 10)\n");
printf(" --address <host> Server hostname/IP to connect to\n");
printf(" --bind-address <ip> Bind to specific local address\n");
printf(" --ipv6 Prefer IPv6 connections\n");
printf(" --ipv4 Prefer IPv4 connections\n");
printf(" -q, --quiet Suppress non-error output\n");
printf(" --silent Alias for --quiet\n");
printf(" --backup Backup existing files before overwriting\n");
printf(" --backup-dir <dir> Directory for backups (requires --backup)\n");
printf(" --suffix <str> Backup suffix (default: ~)\n");
printf(" --stats Print transfer statistics at end\n");
printf(" --max-depth <n> Maximum directory depth (0=unlimited)\n");
printf(" --log-file <path> Write log messages to file\n");
printf(" --queue-size <n> Queue capacity for multithreaded mode (default: 100)\n");
printf(" --partial Keep partial files on interrupted transfer\n");
printf(" --partial-dir <dir> Directory for partial files\n");
printf(" --fastsync-server-path <path>\n");
printf(" Path to fastsync-server on remote (default: fastsync-server)\n");
printf(" -l, --links Copy symlinks as symlinks\n");
printf(" --copy-links Transform symlinks into referent files\n");
printf(" --safe-links Skip symlinks that point outside transfer tree\n");
printf(" --copy-unsafe-links Only transform unsafe symlinks into referent files\n");
printf(" -H, --hard-links Preserve hard links\n");
printf(" -A, --acls Preserve ACLs\n");
printf(" -X, --xattrs Preserve extended attributes\n");
printf(" -D, --devices Preserve device files\n");
printf(" -S, --sparse Handle sparse files efficiently\n");
printf(" -i, --itemize-changes Show per-file change summary\n");
printf(" --out-format <fmt> Custom output format string\n");
printf(" --info <flags> Info verbosity level\n");
printf(" --debug <flags> Debug verbosity level\n");
printf(" --list-only List files without transferring\n");
printf(" -h, --human-readable Human-readable numbers\n");
printf(" -u, --update Skip files newer on destination\n");
printf(" --inplace Update files in-place (no temp+rename)\n");
printf(" --append Append data to shorter files\n");
printf(" --append-verify Append with verify\n");
printf(" --delete-before Delete before transfer\n");
printf(" --delete-excluded Also delete excluded files\n");
printf(" --delete-after Delete after transfer, not before\n");
printf(" --max-delete <n> Maximum number of files to delete\n");
printf(" --filter <rule> Add file filtering rule\n");
printf(" --files-from <file> Read file list from file\n");
printf(" --cvs-exclude Auto-ignore CVS files\n");
printf(" --prune-empty-dirs Omit empty directories from transfer\n");
printf(" -R, --relative Use relative paths\n");
printf(" -e, --rsh <cmd> Specify remote shell\n");
printf(" --rsync-path <path> Path to remote binary\n");
printf(" --daemon Run in daemon mode\n");
printf(" --config <path> Path to configuration file\n");
printf(" --server Run in server mode\n");
printf(" --checksum Skip files based on checksum, not mod-time/size\n");
printf(" --compress-choice <alg> Compression algorithm (default: zstd)\n");
printf(" --compress-level <n> Compression level (default: 5)\n");
printf(" --temp-dir <dir> Temporary directory for files\n");
printf(" --compare-dest <dir> Compare destination\n");
printf(" --copy-dest <dir> Copy destination\n");
printf(" --link-dest <dir> Link destination\n");
printf(" --help Show this help\n");
printf(" -V, --version Show version\n");
}